RESUMEN
Elderly people are susceptible to malnutrition due to many factors. An essential public health priority is ensuring that seniors have appropriate nutrition to prevent and treat malnutrition and dehydration as well as fulfilling the nutrition necessity. This study was conducted to utilize selected legumes and mushrooms to develop a high-protein instant soup (HPIS) product that is nutritious and suitable for the consumption of the elderly. Black bean, along with oyster mushroom and split-gill mushrooms, exhibited considerable amounts of protein (19.13 ± 1.13, 2.77 ± 0.09, and 4.65 ± 0.61 g/100 g, respectively), calcium (2308.65 ± 113.07, 640.19 ± 0.80, and 743.89 ± 0.66, respectively), iron (40.84 ± 2.42, 7.31 ± 0.05, and 40.10 ± 2.15, respectively), and zinc (18.06 ± 1.07, 3.87 ± 0.03, and 26.23 ± 0.78, respectively) content, and were incorporated into the HPIS formula. Drum dryer rotation speed significantly affected the HPIS properties. The study on the effect of different rotation speeds (3, 5, 7, and 9 RPM) used during the drying process revealed the use of 7 RPM resulting in the soup product with considerable quality. The optimized HPIS formula, which was supplemented with minerals, was moderately liked (7.1-7.5) by the elderly consumer. The majority of the consumers accepted the product (97 %) and were interested in purchasing the product (91 %) if it was available on the market. Incorporating selected legumes and mushrooms resulted in a soup product containing nutrition conforming to the Thai recommended daily intake (RDI), possessing adequate physicochemical and sensory properties for the consumption of the elderly.
RESUMEN
Food is one of the factors with the highest impact on human health. Today, attention is paid not only to food properties such as energy provision and palatability but also to functional aspects including phytochemical, antioxidant properties, etc. Massaman and spicy basil leaf curries are famous Thai food dishes with a good harmony of flavor and taste, derived from multiple herbs and spices, including galangal rhizomes, chili pods, garlic bulbs, peppers, shallots, and coriander seeds, that provide an array of health benefits. The characterization of phytochemicals detected by LC-ESI-QTOF-MS/MS identified 99 components (Masaman) and 62 components (spicy basil leaf curry) such as quininic acid, hydroxycinnamic acid, luteolin, kaempferol, catechin, eugenol, betulinic acid, and gingerol. The cynaroside and luteolin-7-O-glucoside found in spicy basil leaf curry play a key role in antioxidant activities and were found at a significantly higher concentration than in Massaman curry. Phenolic and flavonoid compounds generally exhibit a bitter and astringent taste, but all the panelists scored both curries higher than 7 out of 9, confirming their acceptable flavor. Results suggest that the Massaman and spicy basil leaves contain various phytochemicals at different levels and may be further used as functional ingredients and nutraceutical products.
RESUMEN
All living organisms undergo molecular damage by free radical products. Disrupting the balance between antioxidants and free radicals leads to greater risks of diabetes, hypertension, stroke, and cancer. Consumption of curries containing various herbs and spices provides antioxidant and anti-inflammatory benefits which promote health. The antioxidant and nitric oxide (NO) inhibitory properties of six popular Thai curries, including green curry (G), Panang curry (P), Massaman curry (M), spicy basil leaf curry (SB), southern sour curry (SS), and southern spicy yellow curry (SY) were determined. All six curries contained phenolic and flavonoid compounds and provided antioxidant activity based on electron transfer and hydrogen atom donor properties, as well as having the ability to reduce oxidized metal. The highest antioxidant value was found in SB, followed by M, SS, and SY. The replacement of sugar with dried stevia powder at 50% (Re) improved antioxidant activity. The ORAC assay provided five times higher results than DPPH, ABTS, and FRAP. Extracts of all curries at 1 mg/mL on the macrophage cell line RAW 264.7 showed no cytotoxicity. The highest NO inhibition was found in SB (p < 0.05). All curry extracts contained quercetin, kaempferol, luteolin, and apigenin. The six selected popular Thai curries had antioxidant and anti-inflammatory health benefits. Nutraceuticals, functional foods, and the ingredients of each raw material and curry powder should be further investigated.
RESUMEN
Healthy food has wide popularity and relates positively to health. Our previous studies have shown that dragon fruit oligosaccharides (DFO) have prebiotic activities, balancing the gut microbiota in a simulated human colon system, and are safe and stimulate the immune system in rats. The effects of DFO on immune stimulation gut microbe modulation and the correlation of gut microbiota and nutrients were investigated in a human trial. This clinical study was a randomized, double-blinded, placebo-controlled trial. The participants were 107 healthy adults, divided into 3 groups that received DFO in drinking waterdoses of 4 and 8 g/day, compared to the placebo group for 4 consecutive weeks. DFO consumption at 4 g/day increased IgA level (11.31 mg/dL or 10.95% from baseline) and 8 g/day outstandingly promoted the growth of Bifidobacterium spp. (8.41%) and Faecalibacterium (1.99%) and decreased harmful bacteria, especially, Escherichia coli (8.44%). The relationship between gut microbes and nutrient intake was explored and significant (p < 0.05) correlations between specific microbial groups and intakes of specific macro- and micronutrients were observed. The potential dose of DFO for healthy adults was established as 4 g/day for improving IgA level and 8 g/day for promoting beneficial gut microbiota.